Hart's-tongue
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 15,670
Maidenhair Spleenwort
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 6,221
Wall-rue
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 5,522
Black Spleenwort
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 2,423
Limestone maidenhair spleenwort
- Group
- Ferns and horsetails
- Peak month
- July
- Records since 2000
- 924
Rustyback
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 915
Green Spleenwort
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 359
Sea Spleenwort
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 353
Forked Spleenwort
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 65